| |||
| область дренирования | |||
|
extent of fluid : 5 phrases in 4 subjects |
| Aerohydrodynamics | 1 |
| Drilling | 1 |
| Makarov | 2 |
| Oil and gas | 1 |
| |||
| область дренирования | |||
|
extent of fluid : 5 phrases in 4 subjects |
| Aerohydrodynamics | 1 |
| Drilling | 1 |
| Makarov | 2 |
| Oil and gas | 1 |